Carried out responsibility of delivering the tasks including database scripts, source code and any other documents as and when required through GitHub. Involved in building MVC Frameworks and experience in SOA by creating web services with SOAP, WSDL in self and peer-to-peer review, creating and updating technical and functional documents. Used REST API, HTTP requests and implemented JSON format for data exchange for communication of micro services with one another. Expertise in spring framework extensively used Spring5.0, Spring Batch, Spring AOP, Spring JDBC templates, Multi-threading and in working with SOAP &REST Web Services.

Designed use cases, sequence and class diagrams, activities, states, objects and components. Used UML (MS Visio) for software design on AGILE methodology. Written Java Script, HTML, DHTML, CSS, Servlets, and JSP for designing GUI of the application the application using Spring MVC Architecture with Hibernate as ORM framework. Designed Frontend with in object oriented JavaScript Framework like ReactJS Securing the REST services using Spring Security, LDAP Basic Auth framework. Involved in multi-tiered J2EE design utilizing Spring4.0 Inversion of Control (IOC) and Hibernate upgraded Apache Tomcat 8.0 in Production servers to latest version, configured and tested successfully.

Worked on the critical areas of the applications like Impersonation functionality, Internal Login page maintenance of the internal Asset Management tool which is especially designed to manage the images that are used in the application. Involved in the integration of Struts with Spring Framework and implemented Spring MVC, Spring IoC, Spring AOP, Spring JDBC, Spring Persistence with JPA. Developed and consumed SOAP/Restful Web Services using XML and JSON message formats responsible for the analysis, documenting the requirements and architecting the application based on J2EE standards. Wrote the Hibernate-mapping XML files to define java classes–database tables mapping used Hibernate Template for various database update, insert, delete operations and for invoking functions, stored procedures, triggers.

Involved in various Software Development Life Cycle (SDLC) phases of the project developing the applications using Java Controls, Page Flow, JSP and DB Controls (Struts). Designing, developing, integrating, testing, troubleshooting and debugging of the embedded applications Multithreading modules in Core java understood open source frameworks along with debugging by Eclipse tool. Utilized Spring Framework including encouraging application architectures based on the MVC (J2EE Design Patterns) design paradigm. Implemented RESTful API Web Services performed server-side programming using AJAX, jQuery configured the Hibernate files for the libraries of the project.